Civic Intelligence

Bierbrier Development Inc.

Plan context: Bierbrier Development Inc. 401(K) Plan

EIN 04-3080328 • Lexington, MA • 20 filings • 5 plans

420 Bedford StLexington, MA 02420-1508
Current Snapshot

Latest Year

2025

2025 Participants

3

2025 Assets

$311,767

2025 Contributions

$36,340

Historical Graphs

Total Assets Over Time

Aggregate end-of-year assets by filing year, excluding zero-asset years

$311,767$155,884$0200620162025YearValue
$311,767Latest year 2025

Participants Over Time

Largest reported end-of-year plan headcount by filing year, used to avoid double-counting participants across overlapping plans

530200620162025YearValue
3Latest year 2025

Company Timeline

Year summaries and individual filings are combined here so you can stay in one place while moving across years and plan filings.

Year / FilingFilingsParticipantsAssetsContributionsContrib./Participant
202513$311,767$36,340$12,113iApproximate average salary by contribution assumption: employee only about $302,833 at 4% or $201,889 at 6%; with 50% employer match about $201,889 at 4% or $134,593 at 6%; with 100% employer match about $151,417 at 4% or $100,944 at 6%.
Bierbrier Development Inc. 401(K) Plan-3$311,767$36,340$12,113iApproximate average salary by contribution assumption: employee only about $302,833 at 4% or $201,889 at 6%; with 50% employer match about $201,889 at 4% or $134,593 at 6%; with 100% employer match about $151,417 at 4% or $100,944 at 6%.
202413$249,372$41,631$13,877iApproximate average salary by contribution assumption: employee only about $346,925 at 4% or $231,283 at 6%; with 50% employer match about $231,283 at 4% or $154,189 at 6%; with 100% employer match about $173,463 at 4% or $115,642 at 6%.
Bierbrier Development Inc. 401(K) Plan-3$249,372$41,631$13,877iApproximate average salary by contribution assumption: employee only about $346,925 at 4% or $231,283 at 6%; with 50% employer match about $231,283 at 4% or $154,189 at 6%; with 100% employer match about $173,463 at 4% or $115,642 at 6%.
202313$194,122$39,606$13,202iApproximate average salary by contribution assumption: employee only about $330,050 at 4% or $220,033 at 6%; with 50% employer match about $220,033 at 4% or $146,689 at 6%; with 100% employer match about $165,025 at 4% or $110,017 at 6%.
Bierbrier Development Inc. 401(K) Plan-3$194,122$39,606$13,202iApproximate average salary by contribution assumption: employee only about $330,050 at 4% or $220,033 at 6%; with 50% employer match about $220,033 at 4% or $146,689 at 6%; with 100% employer match about $165,025 at 4% or $110,017 at 6%.
202213$140,240$40,341$13,447iApproximate average salary by contribution assumption: employee only about $336,175 at 4% or $224,117 at 6%; with 50% employer match about $224,117 at 4% or $149,411 at 6%; with 100% employer match about $168,088 at 4% or $112,058 at 6%.
Bierbrier Development Inc. 401(K) Plan-3$140,240$40,341$13,447iApproximate average salary by contribution assumption: employee only about $336,175 at 4% or $224,117 at 6%; with 50% employer match about $224,117 at 4% or $149,411 at 6%; with 100% employer match about $168,088 at 4% or $112,058 at 6%.
202115$170,497$40,319$8,064iApproximate average salary by contribution assumption: employee only about $201,595 at 4% or $134,397 at 6%; with 50% employer match about $134,397 at 4% or $89,598 at 6%; with 100% employer match about $100,798 at 4% or $67,198 at 6%.
Bierbrier Development Inc. 401(K) Plan-5$170,497$40,319$8,064iApproximate average salary by contribution assumption: employee only about $201,595 at 4% or $134,397 at 6%; with 50% employer match about $134,397 at 4% or $89,598 at 6%; with 100% employer match about $100,798 at 4% or $67,198 at 6%.
202015$118,195$39,996$7,999iApproximate average salary by contribution assumption: employee only about $199,980 at 4% or $133,320 at 6%; with 50% employer match about $133,320 at 4% or $88,880 at 6%; with 100% employer match about $99,990 at 4% or $66,660 at 6%.
Bierbrier Development Inc. 401(K) Plan-5$118,195$39,996$7,999iApproximate average salary by contribution assumption: employee only about $199,980 at 4% or $133,320 at 6%; with 50% employer match about $133,320 at 4% or $88,880 at 6%; with 100% employer match about $99,990 at 4% or $66,660 at 6%.
201915$69,645$36,276$7,255iApproximate average salary by contribution assumption: employee only about $181,380 at 4% or $120,920 at 6%; with 50% employer match about $120,920 at 4% or $80,613 at 6%; with 100% employer match about $90,690 at 4% or $60,460 at 6%.
Bierbrier Development Inc. 401(K) Plan-5$69,645$36,276$7,255iApproximate average salary by contribution assumption: employee only about $181,380 at 4% or $120,920 at 6%; with 50% employer match about $120,920 at 4% or $80,613 at 6%; with 100% employer match about $90,690 at 4% or $60,460 at 6%.
201813$26,135$31,298$10,433iApproximate average salary by contribution assumption: employee only about $260,817 at 4% or $173,878 at 6%; with 50% employer match about $173,878 at 4% or $115,919 at 6%; with 100% employer match about $130,408 at 4% or $86,939 at 6%.
Bierbrier Development Inc. 401(K) Plan-3$26,135$31,298$10,433iApproximate average salary by contribution assumption: employee only about $260,817 at 4% or $173,878 at 6%; with 50% employer match about $173,878 at 4% or $115,919 at 6%; with 100% employer match about $130,408 at 4% or $86,939 at 6%.
201713$8,347$13,493$4,498iApproximate average salary by contribution assumption: employee only about $112,442 at 4% or $74,961 at 6%; with 50% employer match about $74,961 at 4% or $49,974 at 6%; with 100% employer match about $56,221 at 4% or $37,481 at 6%.
Bierbrier Development Inc. 401(K) Plan-3$8,347$13,493$4,498iApproximate average salary by contribution assumption: employee only about $112,442 at 4% or $74,961 at 6%; with 50% employer match about $74,961 at 4% or $49,974 at 6%; with 100% employer match about $56,221 at 4% or $37,481 at 6%.
201614$207,835$35,853$8,963iApproximate average salary by contribution assumption: employee only about $224,081 at 4% or $149,388 at 6%; with 50% employer match about $149,388 at 4% or $99,592 at 6%; with 100% employer match about $112,041 at 4% or $74,694 at 6%.
Bierbrier Development Inc. 401(K) Plan-4$207,835$35,853$8,963iApproximate average salary by contribution assumption: employee only about $224,081 at 4% or $149,388 at 6%; with 50% employer match about $149,388 at 4% or $99,592 at 6%; with 100% employer match about $112,041 at 4% or $74,694 at 6%.
201512$166,372$31,719$15,860iApproximate average salary by contribution assumption: employee only about $396,488 at 4% or $264,325 at 6%; with 50% employer match about $264,325 at 4% or $176,217 at 6%; with 100% employer match about $198,244 at 4% or $132,163 at 6%.
Bierbrier Development Inc. 401(K) Plan-2$166,372$31,719$15,860iApproximate average salary by contribution assumption: employee only about $396,488 at 4% or $264,325 at 6%; with 50% employer match about $264,325 at 4% or $176,217 at 6%; with 100% employer match about $198,244 at 4% or $132,163 at 6%.
201413$175,977$31,572$10,524iApproximate average salary by contribution assumption: employee only about $263,100 at 4% or $175,400 at 6%; with 50% employer match about $175,400 at 4% or $116,933 at 6%; with 100% employer match about $131,550 at 4% or $87,700 at 6%.
Bierbrier Development Inc. 401(K) Plan-3$175,977$31,572$10,524iApproximate average salary by contribution assumption: employee only about $263,100 at 4% or $175,400 at 6%; with 50% employer match about $175,400 at 4% or $116,933 at 6%; with 100% employer match about $131,550 at 4% or $87,700 at 6%.
201313$139,082$19,450$6,483iApproximate average salary by contribution assumption: employee only about $162,083 at 4% or $108,056 at 6%; with 50% employer match about $108,056 at 4% or $72,037 at 6%; with 100% employer match about $81,042 at 4% or $54,028 at 6%.
Bierbrier Development Inc. 401(K) Plan-3$139,082$19,450$6,483iApproximate average salary by contribution assumption: employee only about $162,083 at 4% or $108,056 at 6%; with 50% employer match about $108,056 at 4% or $72,037 at 6%; with 100% employer match about $81,042 at 4% or $54,028 at 6%.
201212$107,649$20,006$10,003iApproximate average salary by contribution assumption: employee only about $250,075 at 4% or $166,717 at 6%; with 50% employer match about $166,717 at 4% or $111,144 at 6%; with 100% employer match about $125,038 at 4% or $83,358 at 6%.
Bierbrier Development Inc. 401(K) Plan-2$107,649$20,006$10,003iApproximate average salary by contribution assumption: employee only about $250,075 at 4% or $166,717 at 6%; with 50% employer match about $166,717 at 4% or $111,144 at 6%; with 100% employer match about $125,038 at 4% or $83,358 at 6%.
201113$114,134$22,300$7,433iApproximate average salary by contribution assumption: employee only about $185,833 at 4% or $123,889 at 6%; with 50% employer match about $123,889 at 4% or $82,593 at 6%; with 100% employer match about $92,917 at 4% or $61,944 at 6%.
Bierbrier Development Inc. 401(K) Plan-3$114,134$22,300$7,433iApproximate average salary by contribution assumption: employee only about $185,833 at 4% or $123,889 at 6%; with 50% employer match about $123,889 at 4% or $82,593 at 6%; with 100% employer match about $92,917 at 4% or $61,944 at 6%.
201013$93,974$21,570$7,190iApproximate average salary by contribution assumption: employee only about $179,750 at 4% or $119,833 at 6%; with 50% employer match about $119,833 at 4% or $79,889 at 6%; with 100% employer match about $89,875 at 4% or $59,917 at 6%.
Bierbrier Development Inc. 401(K) Plan-3$93,974$21,570$7,190iApproximate average salary by contribution assumption: employee only about $179,750 at 4% or $119,833 at 6%; with 50% employer match about $119,833 at 4% or $79,889 at 6%; with 100% employer match about $89,875 at 4% or $59,917 at 6%.
200914$60,972$20,740$5,185iApproximate average salary by contribution assumption: employee only about $129,625 at 4% or $86,417 at 6%; with 50% employer match about $86,417 at 4% or $57,611 at 6%; with 100% employer match about $64,813 at 4% or $43,208 at 6%.
Bierbrier Development Inc. 401(K) Plan-4$60,972$20,740$5,185iApproximate average salary by contribution assumption: employee only about $129,625 at 4% or $86,417 at 6%; with 50% employer match about $86,417 at 4% or $57,611 at 6%; with 100% employer match about $64,813 at 4% or $43,208 at 6%.
200814$41,697$28,810$7,203iApproximate average salary by contribution assumption: employee only about $180,063 at 4% or $120,042 at 6%; with 50% employer match about $120,042 at 4% or $80,028 at 6%; with 100% employer match about $90,031 at 4% or $60,021 at 6%.
Bierbrier Development Inc. 401(K) Plan-4$41,697$28,810$7,203iApproximate average salary by contribution assumption: employee only about $180,063 at 4% or $120,042 at 6%; with 50% employer match about $120,042 at 4% or $80,028 at 6%; with 100% employer match about $90,031 at 4% or $60,021 at 6%.
200714$0$0-
Bierbrier Development Inc. 401(K) Plan-4---
200612$6,111$6,040$3,020iApproximate average salary by contribution assumption: employee only about $75,500 at 4% or $50,333 at 6%; with 50% employer match about $50,333 at 4% or $33,556 at 6%; with 100% employer match about $37,750 at 4% or $25,167 at 6%.
Bierbrier Development Inc. 401(K) Plan-2$6,111$6,040$3,020iApproximate average salary by contribution assumption: employee only about $75,500 at 4% or $50,333 at 6%; with 50% employer match about $50,333 at 4% or $33,556 at 6%; with 100% employer match about $37,750 at 4% or $25,167 at 6%.